 /*******************************************************************************
  * Copyright (c) 2004, 2005 IBM Corporation and others.
  * All rights reserved. This program and the accompanying materials
  * are made available under the terms of the Eclipse Public License v1.0
  * which accompanies this distribution, and is available at
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  * IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.ui.internal.presentations;

 import org.eclipse.jface.action.ContributionItem;
 import org.eclipse.swt.SWT;
 import org.eclipse.swt.events.SelectionAdapter;
 import org.eclipse.swt.events.SelectionEvent;
 import org.eclipse.swt.widgets.Menu;
 import org.eclipse.swt.widgets.MenuItem;
 import org.eclipse.ui.internal.FastViewPane;
 import org.eclipse.ui.internal.WorkbenchMessages;

 public class SystemMenuSizeFastView extends ContributionItem {

     private FastViewPane fastViewPane;

     public SystemMenuSizeFastView(FastViewPane fastViewPane) {
         this.fastViewPane = fastViewPane;
     }

     public void dispose() {
         fastViewPane = null;
     }

     public void fill(Menu menu, int index) {
         MenuItem item = new MenuItem(menu, SWT.NONE, index);
         item.setText(WorkbenchMessages.PartPane_size);
         item.addSelectionListener(new SelectionAdapter() {

             public void widgetSelected(SelectionEvent e) {
                 fastViewPane.moveSash();
             }
         });
         item.setEnabled(fastViewPane.getCurrentPane() != null);
     }

     public boolean isDynamic() {
         return true;
     }
 }

